[ARM] pxa/vpac270: add OneNAND support
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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aeec134688
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1 changed files with 48 additions and 3 deletions
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@ -21,6 +21,7 @@
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/mtd/physmap.h>
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#include <linux/mtd/onenand.h>
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#include <linux/dm9000.h>
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#include <linux/dm9000.h>
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#include <linux/ucb1400.h>
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#include <linux/ucb1400.h>
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#include <linux/ata_platform.h>
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#include <linux/ata_platform.h>
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@ -149,7 +150,7 @@ static unsigned long vpac270_pin_config[] __initdata = {
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* NOR Flash
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* NOR Flash
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******************************************************************************/
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******************************************************************************/
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#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
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#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
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static struct mtd_partition vpac270_partitions[] = {
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static struct mtd_partition vpac270_nor_partitions[] = {
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{
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{
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.name = "Flash",
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.name = "Flash",
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.offset = 0x00000000,
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.offset = 0x00000000,
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@ -160,8 +161,8 @@ static struct mtd_partition vpac270_partitions[] = {
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static struct physmap_flash_data vpac270_flash_data[] = {
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static struct physmap_flash_data vpac270_flash_data[] = {
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{
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{
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.width = 2, /* bankwidth in bytes */
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.width = 2, /* bankwidth in bytes */
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.parts = vpac270_partitions,
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.parts = vpac270_nor_partitions,
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.nr_parts = ARRAY_SIZE(vpac270_partitions)
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.nr_parts = ARRAY_SIZE(vpac270_nor_partitions)
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}
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}
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};
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};
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@ -188,6 +189,49 @@ static void __init vpac270_nor_init(void)
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static inline void vpac270_nor_init(void) {}
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static inline void vpac270_nor_init(void) {}
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#endif
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#endif
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/******************************************************************************
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* OneNAND Flash
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******************************************************************************/
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#if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
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static struct mtd_partition vpac270_onenand_partitions[] = {
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{
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.name = "Flash",
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.offset = 0x00000000,
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.size = MTDPART_SIZ_FULL,
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}
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};
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static struct onenand_platform_data vpac270_onenand_info = {
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.parts = vpac270_onenand_partitions,
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.nr_parts = ARRAY_SIZE(vpac270_onenand_partitions),
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};
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static struct resource vpac270_onenand_resources[] = {
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[0] = {
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.start = PXA_CS0_PHYS,
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.end = PXA_CS0_PHYS + SZ_1M,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device vpac270_onenand = {
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.name = "onenand-flash",
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.id = -1,
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.resource = vpac270_onenand_resources,
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.num_resources = ARRAY_SIZE(vpac270_onenand_resources),
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.dev = {
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.platform_data = &vpac270_onenand_info,
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},
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};
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static void __init vpac270_onenand_init(void)
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{
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platform_device_register(&vpac270_onenand);
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}
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#else
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static void __init vpac270_onenand_init(void) {}
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#endif
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/******************************************************************************
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/******************************************************************************
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* SD/MMC card controller
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* SD/MMC card controller
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******************************************************************************/
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******************************************************************************/
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@ -549,6 +593,7 @@ static void __init vpac270_init(void)
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vpac270_lcd_init();
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vpac270_lcd_init();
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vpac270_mmc_init();
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vpac270_mmc_init();
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vpac270_nor_init();
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vpac270_nor_init();
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vpac270_onenand_init();
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vpac270_leds_init();
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vpac270_leds_init();
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vpac270_keys_init();
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vpac270_keys_init();
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vpac270_uhc_init();
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vpac270_uhc_init();
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